125689280

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:262

約数の個数: 112

約数和(自身を含む): 312944256

約数和(自身を除く): 187254976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 61, 64, 80, 94, 122, 137, 160, 188, 235, 244, 274, 305, 320, 376, 470, 488, 548, 610, 685, 752, 940, 976, 1096, 1220, 1370, 1504, 1880, 1952, 2192, 2440, 2740, 2867, 3008, 3760, 3904, 4384, 4880, 5480, 5734, 6439, 7520, 8357, 8768, 9760, 10960, 11468, 12878, 14335, 15040, 16714, 19520, 21920, 22936, 25756, 28670, 32195, 33428, 41785, 43840, 45872, 51512, 57340, 64390, 66856, 83570, 91744, 103024, 114680, 128780, 133712, 167140, 183488, 206048, 229360, 257560, 267424, 334280, 392779, 412096, 458720, 515120, 534848, 668560, 785558, 917440, 1030240, 1337120, 1571116, 1963895, 2060480, 2674240, 3142232, 3927790, 6284464, 7855580, 12568928, 15711160, 25137856, 31422320, 62844640, 125689280]

約数ペア:

[(1, 125689280), (2, 62844640), (4, 31422320), (5, 25137856), (8, 15711160), (10, 12568928), (16, 7855580), (20, 6284464), (32, 3927790), (40, 3142232), (47, 2674240), (61, 2060480), (64, 1963895), (80, 1571116), (94, 1337120), (122, 1030240), (137, 917440), (160, 785558), (188, 668560), (235, 534848), (244, 515120), (274, 458720), (305, 412096), (320, 392779), (376, 334280), (470, 267424), (488, 257560), (548, 229360), (610, 206048), (685, 183488), (752, 167140), (940, 133712), (976, 128780), (1096, 114680), (1220, 103024), (1370, 91744), (1504, 83570), (1880, 66856), (1952, 64390), (2192, 57340), (2440, 51512), (2740, 45872), (2867, 43840), (3008, 41785), (3760, 33428), (3904, 32195), (4384, 28670), (4880, 25756), (5480, 22936), (5734, 21920), (6439, 19520), (7520, 16714), (8357, 15040), (8768, 14335), (9760, 12878), (10960, 11468)]